/Engine/Source/Runtime/MeshDescription/Public/MeshDescriptionBase.h
Returns reference to an array of Edge IDs connected to this vertex
void GetVertexConnectedEdges ( [FVertexID](API\Runtime\MeshDescription\FVertexID) VertexID, [TArray](API\Runtime\Core\Containers\TArray)< [FEdgeID](API\Runtime\MeshDescription\FEdgeID) > & OutEdgeIDs ) const